# Copyright 2019 Google LLC
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

# NOTE: This file is auto generated by the elixir code generator program.
# Do not edit this file manually.

defmodule GoogleApi.ServiceUser.V1.Model.SystemParameters do
  @moduledoc """
  ### System parameter configuration

  A system parameter is a special kind of parameter defined by the API
  system, not by an individual API. It is typically mapped to an HTTP header
  and/or a URL query parameter. This configuration specifies which methods
  change the names of the system parameters.

  ## Attributes

  *   `rules` (*type:* `list(GoogleApi.ServiceUser.V1.Model.SystemParameterRule.t)`, *default:* `nil`) - Define system parameters.

      The parameters defined here will override the default parameters
      implemented by the system. If this field is missing from the service
      config, default system parameters will be used. Default system parameters
      and names is implementation-dependent.

      Example: define api key for all methods

          system_parameters
            rules:
              - selector: "*"
                parameters:
                  - name: api_key
                    url_query_parameter: api_key


      Example: define 2 api key names for a specific method.

          system_parameters
            rules:
              - selector: "/ListShelves"
                parameters:
                  - name: api_key
                    http_header: Api-Key1
                  - name: api_key
                    http_header: Api-Key2

      **NOTE:** All service configuration rules follow "last one wins" order.
  """

  use GoogleApi.Gax.ModelBase

  @type t :: %__MODULE__{
          :rules => list(GoogleApi.ServiceUser.V1.Model.SystemParameterRule.t())
        }

  field(:rules, as: GoogleApi.ServiceUser.V1.Model.SystemParameterRule, type: :list)
end

defimpl Poison.Decoder, for: GoogleApi.ServiceUser.V1.Model.SystemParameters do
  def decode(value, options) do
    GoogleApi.ServiceUser.V1.Model.SystemParameters.decode(value, options)
  end
end

defimpl Poison.Encoder, for: GoogleApi.ServiceUser.V1.Model.SystemParameters do
  def encode(value, options) do
    GoogleApi.Gax.ModelBase.encode(value, options)
  end
end
